$ git clone -n https://src.fedoraproject.org/rpms/itinerary.git /var/lib/mock/f40-build-2669512-67260/root/chroot_tmpdir/scmroot/itinerary
Cloning into '/var/lib/mock/f40-build-2669512-67260/root/chroot_tmpdir/scmroot/itinerary'...
$ git fetch origin 67b33d3d7f1742aa47ac6abca1220114117b04e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/itinerary
 * [new ref]         67b33d3d7f1742aa47ac6abca1220114117b04e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 67b33d3 24.02.1